package com.cn.ssm.service;

import com.cn.ssm.model.User;

import java.util.List;

public interface IUserService {
	User getUserById(int userId);
	int updateUserById(User user);
	int addUser(User user);
	int addUserSelective(User user);
	int deleteUserById(int id);
	List<User> getAllUser();
}
